Acta Palaeontologica Polonica > Issues > Issue

Acta Palaeontologica Polonica 4 (3) 1959


Articles

Les hydroides Ordoviciens a squelette chitineux

Roman Kozłowski

Acta Palaeontologica Polonica 04 (3), 1959: 209-271

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Un microfossile énigmatique

Roman Kozłowski

Acta Palaeontologica Polonica 04 (3), 1959: 273-277

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Studies on graptolites II. On the development and structure of graptolite

Adam Urbanek

Acta Palaeontologica Polonica 04 (3), 1959: 279-338

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Remarks on the structure of the apical system of irregular echinoids

Wanda Jesionek-Szymańska

Acta Palaeontologica Polonica 04 (3), 1959: 339-352

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